1974 Plymouth Duster Apparel and Accessories by Legend Lines
In 1974 Plymouth introduced the 360 cubic-inch eight-cylinder engine in the Duster model line, as a replacement for the 340. The 360 engine produced 245 horsepower and was fitted with a Torqueflite transmission. 3,979 examples of the Duster 360 were purchased. Even though the 360 engine had a larger displacement, it also was heavier, ultimately degrading the performance when compared with the 340. 1974 turned out to be the best sales year for the Duster.